Rain Cap Ø 150
At a Glance
- Constructed from premium 304 & 316 stainless steel with 0.40mm thickness
- HETAS approved and CE marked for safety and performance
- Versatile design suitable for wood, oil, gas & low sulphur coal appliances
- Effective rainwater protection for improved chimney longevity
- Easy installation with a secure Locking Band and recommended clearance

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
The Rain Cap Ø 150 is a robust and effective terminal designed to shield your chimney’s flue outlet from rainwater entry. Ideal for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil, and gas boilers, this rain cap ensures optimal performance and longevity of your heating systems.Constructed with high-quality materials, the outer skin is made from 304 grade stainless steel with a thickness of 0.4mm, while the inner skin is constructed from 316 grade stainless steel of the same thickness. To enhance durability, the insulation is composed of compressed rockwool with a density of 200kg/m³, and all parts of the rain cap are fully welded.This product meets stringent safety and performance standards, being HETAS approved and CE marked.
It carries the certification numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, assuring you of its quality and compliance.Installing the Rain Cap Ø 150 is straightforward with the use of a Locking Band to secure the parts together. Ensure a minimum distance of 50mm from any combustible materials like wood or plasterboard around your flue for optimal safety and efficiency.
SKU: 2-150-090
Technical Specifications | |
---|---|
Outer Material | 304 Stainless Steel - 0.40mm |
Inner Material | 316 Stainless Steel - 0.40mm |
Insulation | Compressed Rockwool (200kg/mu00b3) |
Certifications | HETAS / CE |
Compliance Numbers | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
Suitable Fuels | Wood, Oil, Gas, Low sulphur coal |
Installation | Locking Band required; 50mm clearance from combustibles |
Recommended Use | Solid fuel, gas/oil appliances |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The Rain Cap Ø 150 is a well-crafted and reliable solution for protecting your flue from rain ingress, reducing any potential damage caused by moisture. National Flues are proud to offer this essential accessory to both retail and trade customers, delivering nationwide with outstanding service.
The Rain Cap Ø 150 is designed to protect your chimney flue from rainwater ingress, enhancing the longevity and efficiency of your heating appliance.
National Flues is a trusted provider of high-quality fireplaces and flue systems across the UK, known for unbeatable prices and reliable nationwide delivery, catering to both retail and trade customers with secure online payment options.
